WattBuy’s Guide toElectricity in
Electricity in
Cambridge
Massachusetts
Massachusetts
Here's the average monthly bill, usage, and carbon footprint of residents in Cambridge
January
$157February
$150lowestMarch
$182April
$208May
$195June
$289July
$430highestAugust
$323September
$232October
$208November
$228December
$217Carbon Emissions
698 lbs CO₂
Monthly Usage
802 kWh
Cambridge's energy comes from Natural Gas, Solar, Nuclear, Hydroelectric, and Wind. Natural Gas is the largest source of electricity, providing 61% of Cambridge's energy. Solar is the second largest source, making up 20%. Nuclear provides 15% of the energy in Cambridge. Hydroelectric provides 4% of the energy in Cambridge. Wind provides 1% of the energy in Cambridge.
60%
Natural Gas
20%
Solar
15%
Nuclear
4%
Hydroelectric
1%
Wind
Solar power is on the rise, helping homeowners save on their electricity bills and power their homes sustainably.
732 kWh
Energy generated by average sized system
$15,761
Average system cost
(after federal incentive)
6 years
Payback period
Net metering policies in Cambridge can help solar panel owners save money and reduce their carbon footprint. When your solar panels generate more electricity than you use, you can send the excess back to the grid and receive credit on your next bill. Just something to keep in mind when considering solar panels.
There are a variety of electricity plans available to residents of Cambridge. The following companies provide electricity plans in the city:
Eversource Energy - Massachusetts has several different electricity rates for residential customers, as shown in the table below.
| Rate Name | Rate Type | Cost Per kWh |
| Cambridge Electric Light Company Residential R-1 (01) | Fixed | 11¢ |
| Cambridge Electric Light Company Residential R-1 (01) | Fixed | 24¢ |
| Cape Cod Residential Space Heating Low Income Rate R-4 | Fixed | 11¢ |
| South Shore, Cape Cod and Martha's Vineyard Residential Space Heating R-3 BS (86) | Fixed | 24¢ |
| Residential Rate (Cape Cod and Martha's Vineyard Service Area) | Fixed | 17¢ |
| Greater Boston Residential Assistance A4 (R-3) without electric heat | Fixed | 10¢ |
| Cambridge Electric Light Company Residential Space Heating R-3 (04) | Fixed | 10¢ |
| Cape Cod Residential Discount Rate (R-2) | Fixed | 29¢ |
| Eastern Massachusetts Residential Space Heating R-3 | Fixed | 30¢ |
| Greater Boston Residential R-1 (A1) | Fixed | 11¢ |
| Eastern Massachusetts Residential Space Heating Low Income Rate R-4 | Fixed | 11¢ |
| South Shore, Cape Cod and Martha's Vineyard Residential Space Heating R-3 BS (86) | Fixed | 10¢ |
| Cape Cod Residential Rate (R-1) | Fixed | 33¢ |
| Cape Cod Residential Space Heating R-3 | Fixed | 15¢ |
| Residential Rate (Cambridge/Greater Boston/South Shore Service Area) | Fixed | 17¢ |
| Western Massachusetts Residential Rate (R-1) | Fixed | 29¢ |
| Eastern Massachusetts Residential Rate (R-1) | Fixed | 14¢ |
| Cape Cod Residential Rate (R-1) | Fixed | 16¢ |
| South Shore, Cape Cod and Martha Vineyard Residential R-1 Annual CLC (32) | Fixed | 25¢ |
| Eastern Massachusetts Residential Discount Rate (R-2) | Fixed | 30¢ |
| South Shore Residential R-1 Annual BS (32) | Fixed | 11¢ |
| Western Massachusetts Residential Space Heating Low Income Rate R-4 | Fixed | 26¢ |
| Greater Boston Residential Assistance A2 (R-2) with electric heat | Fixed | 23¢ |
| Western Massachusetts Residential Discount Rate (R-2) | Fixed | 27¢ |
| South Shore Residential R-1 Annual BS (32) | Fixed | 24¢ |
| Greater Boston Residential Assistance A4 (R-3) without electric heat | Fixed | 23¢ |
| Eastern Massachusetts Residential Discount Rate (R-2) | Fixed | 13¢ |
| Western Massachusetts Residential Discount Rate (R-2) | Fixed | 12¢ |
| Greater Boston Residential R-1 (A1) | Fixed | 24¢ |
| Western Massachusetts Residential Space Heating R-3 (A4) | Fixed | 13¢ |
| Eastern Massachusetts Residential Space Heating R-3 | Fixed | 13¢ |
| Greater Boston Residential Assistance A2 (R-2) with electric heat | Fixed | 9¢ |
| Eastern Massachusetts Residential Rate (R-1) | Fixed | 31¢ |
| Cambridge Electric Light Company Residential Space Heating R-3 (04) | Fixed | 23¢ |
| Western Massachusetts Residential Space Heating R-3 (A4) | Fixed | 27¢ |
| Cape Cod Residential Discount Rate (R-2) | Fixed | 13¢ |
| Cape Cod Residential Space Heating Low Income Rate R-4 | Fixed | 28¢ |
| Cape Cod Residential Space Heating R-3 | Fixed | 32¢ |
| Western Massachusetts Residential Rate (R-1) | Fixed | 14¢ |
| Western Massachusetts Residential Space Heating Low Income Rate R-4 | Fixed | 11¢ |
| Eastern Massachusetts Residential Space Heating Low Income Rate R-4 | Fixed | 28¢ |
| South Shore, Cape Cod and Martha Vineyard Residential R-1 Annual CLC (32) | Fixed | 11¢ |
The price to compare for Eversource Energy - Massachusetts is 17.22¢. Rates are based on an estimated usage of 802 kWh per month.Update usage.
| Provider | Plan | Rate Per kWh | Plan Length | ||
|---|---|---|---|---|---|
| Constellation Energy | 6 Month Home Power Plan - BE cheapestcheapest <12 months | 11.19¢ | 6 months | Choose Plan | |
| Constellation Energy | 6 Month Home Power Plan - NSTAR BECO cheapest | 11.19¢ | 6 months | Choose Plan | |
| Constellation Energy | 6 Month Home Power Plan - NSTAR CAMB cheapest | 11.19¢ | 6 months | Choose Plan | |
| Constellation Energy | 20 Month Home Power Plan - NSTAR BECO cheapest 13+ months | 13.99¢ | 20 months | Choose Plan | |
| Constellation Energy | 20 Month Home Power Plan - NSTAR CAMB | 13.99¢ | 20 months | Choose Plan | |
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